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by ksherlock
5044 days ago
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I used Postgres arrays in a project a few years ago -- The university course catalog was so awful I had to create my own. There was a 7-element array of integers (one for each day of the week) where each element was a bitmap indicating if the class was active in that period. To the DB driver, it was just a string -- { 0, 0, 0, 0, 0, 0, 0} -- so I split it into an array manually in client code. |
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